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Invention Publication
CN101778889A 热塑性聚氨酯带 无效 - 驳回 复审申请

热塑性聚氨酯带
Abstract:
本发明的目的在于，提供具有优异弹性功能的热塑性聚氨酯带，本发明的聚氨酯带是热塑性聚氨酯带，其特征在于，在20℃下300％伸长后的残余应变为5～40％的范围，重复3次在-10℃下300％伸长恢复周期之后的恢复率为85％以上是优选的。
Abstract(English):

The object is to provide a thermoplastic polyurethane tape having an excellent elasticity function. The polyurethane tape is a thermoplastic polyurethane tape characterized by having a residual strain of 5 to 40% after stretching by 300% at 20 DEG C, preferably having a rate of recovery of 85% or higher after repeating the 300%-stretching/recovery cycle three times at -10 DEG C.

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